package com.ipay.utils;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;

import net.sf.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


public class HttpUtils {
	private static Logger logger = LoggerFactory.getLogger(HttpUtils.class);
	public static final String DEF_CHATSET = "UTF-8";
	public static final int DEF_CONN_TIMEOUT = 30000;
	public static final int DEF_READ_TIMEOUT = 30000;
	final static String userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36";
	public static final String APPKEY = "78b1655756dfad7fdac97762a19174e3";
	final static String url = "http://v.juhe.cn/sms/send";// 请求接口地址

	//模板
	//【道合聚盈】您好，您已成功通过了商户申请！您的微信登录激活码为#code#。您的后台登录帐号为#username#，默认登录密码为#password#，其尽快登录商户后台修改密码。
	public static final String TEMPLATE_SHSHTG = "49348";
	//【道合聚盈】#merchant#已经添加你成为#shop#的收款员，登录名为#mobile#，邀请码是#code#。有效期为#hour#小时，请尽快验证
	public static final String TEMPLATE_TJSYY = "37717";
	//【道合聚盈】您的验证码是#code#。如非本人操作，请忽略本短信
	public static final String TEMPLATE_YZM = "37654";
	
	public static String requestHttp(String path, String method, String params) {
		HttpURLConnection connection = null;
		String result = "";
		try {
			URL url = new URL(path);
			connection = (HttpURLConnection) url.openConnection();
			if (method.equalsIgnoreCase("GET")) {
				connection.connect();
			} else if (method.equalsIgnoreCase("POST")) {
				connection.setDoInput(true);
				connection.setDoOutput(true);
				connection.setUseCaches(false);
				connection.connect();
				OutputStream os = connection.getOutputStream();
				os.write(params.getBytes("UTF-8"));
				os.close();
			}

			BufferedReader reader = new BufferedReader(new InputStreamReader(
					connection.getInputStream(), "UTF-8"));
			String lines;
			StringBuilder sb = new StringBuilder();
			while ((lines = reader.readLine()) != null) {
				sb.append(lines);
			}
			result = sb.toString();
			reader.close();
			connection.disconnect();
			return result;
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return result;

	}

	/**
	 * 
	 * @param strUrl
	 *            请求地址
	 * @param params
	 *            请求参数
	 * @param method
	 *            请求方法
	 * @return 网络请求字符串
	 * @throws Exception
	 */
	public static String net(String strUrl, Map params, String method)
			throws Exception {
		HttpURLConnection conn = null;
		BufferedReader reader = null;
		String rs = null;
		try {
			StringBuffer sb = new StringBuffer();
			if (method == null || method.equals("GET")) {
				strUrl = strUrl + "?" + urlencode(params);
			}
			URL url = new URL(strUrl);
			conn = (HttpURLConnection) url.openConnection();
			if (method == null || method.equals("GET")) {
				conn.setRequestMethod("GET");
			} else {
				conn.setRequestMethod("POST");
				conn.setDoOutput(true);
			}
			conn.setRequestProperty("User-agent", userAgent);
			conn.setUseCaches(false);
			conn.setConnectTimeout(DEF_CONN_TIMEOUT);
			conn.setReadTimeout(DEF_READ_TIMEOUT);
			conn.setInstanceFollowRedirects(false);
			conn.connect();
			if (params != null && method.equals("POST")) {
				try {
					DataOutputStream out = new DataOutputStream(conn.getOutputStream());
					out.writeBytes(urlencode(params));
					out.close();
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
			InputStream is = conn.getInputStream();
			reader = new BufferedReader(new InputStreamReader(is, DEF_CHATSET));
			String strRead = null;
			while ((strRead = reader.readLine()) != null) {
				sb.append(strRead);
			}
			rs = sb.toString();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (reader != null) {
				reader.close();
			}
			if (conn != null) {
				conn.disconnect();
			}
		}
		return rs;
	}

	// 将map型转为请求参数型
	public static String urlencode(Map<String, Object> data) {
		StringBuilder sb = new StringBuilder();
		for (Map.Entry i : data.entrySet()) {
			try {
				sb.append(i.getKey()).append("=")
						.append(URLEncoder.encode(i.getValue() + "", "UTF-8"))
						.append("&");
			} catch (UnsupportedEncodingException e) {
				logger.info(e.getMessage());
				e.printStackTrace();
			}
		}
		return sb.toString();
	}
	
	public static String getValidCode(String mobile, String tpl_id, String content) throws IOException{
		String result=null;
		Map params = new HashMap();// 请求参数
		params.put("mobile", mobile);// 接收短信的手机号码
		params.put("tpl_id", tpl_id);// 短信模板ID，请参考个人中心短信模板设置
		params.put("tpl_value", content);// 变量名和变量值对。如果你的变量名或者变量值中带有#&=中的任意一个特殊符号，请先分别进行urlencode编码后再传递，<a
									// href="http://www.juhe.cn/news/index/id/50"
									// target="_blank">详细说明></a>
		params.put("key", APPKEY);// 应用APPKEY(应用详细页查询)
		params.put("dtype", "json");// 返回数据的格式,xml或json，默认json
		try {
			result =net(url, params, "GET");
		} catch (Exception e) {
			logger.info(e.getMessage());
			e.printStackTrace();
		} 
		return result;
	}


	/**
	 * @param mobilePhone     接收短信的手机号码
	 * @param tplId      短信模板ID，请参考个人中心短信模板设置
	 * @param contentMap 短信模板参数
	 * @return
	 * @throws IOException
	 */
	public static JSONObject getValidCode(String mobilePhone, String tplId, Map<String, String> contentMap) throws IOException {
		String tpl_id = "";
		String content = "";

		if (TEMPLATE_TJSYY.equals(tplId)) {
			String merchant = contentMap.get("merchant");
			String shop = contentMap.get("shop");
			String code = contentMap.get("code");
			String mobile = contentMap.get("mobile");
			content = URLEncoder.encode(
					"#merchant#=" + merchant + " " + "&#shop#="
							+ shop + "&#mobile#=" + mobile
							+ "&#hour#=" + 1 + "&#code#=" + code
							+ "&#company#=道合聚盈", "utf-8");
			tpl_id=tplId;
		}else if(TEMPLATE_YZM.equals(tplId)){
			String mobileCode = contentMap.get("mobileCode");
			content = URLEncoder.encode("#code#=" + mobileCode + "&#company#=道合聚盈", "utf-8");
			tpl_id=tplId;
		}else if(TEMPLATE_SHSHTG.equals(tplId)){
			String inviteCode = contentMap.get("inviteCode");
			String userName = contentMap.get("userName");
			content = URLEncoder.encode(
					"#code#=" + inviteCode + "&#username#="+ userName +
							"&#password#=123456" + "&#company#=道合聚盈", "utf-8");
			tpl_id=tplId;
		}

		String result = "{error_code:0}";
		if(StringUtil.isNotEmpty(tpl_id)&&StringUtil.isNotEmpty(content)) {
			Map params = new HashMap();// 请求参数
			params.put("mobile", mobilePhone);// 接收短信的手机号码
			params.put("tpl_id", tpl_id);// 短信模板ID，请参考个人中心短信模板设置
			params.put("tpl_value", content);// 变量名和变量值对。如果你的变量名或者变量值中带有#&=中的任意一个特殊符号，请先分别进行urlencode编码后再传递，<a
			// href="http://www.juhe.cn/news/index/id/50"
			// target="_blank">详细说明></a>
			params.put("key", APPKEY);// 应用APPKEY(应用详细页查询)
			params.put("dtype", "json");// 返回数据的格式,xml或json，默认json
			try {
				result = net(url, params, "GET");
			} catch (Exception e) {
				logger.info("短信发送异常",e);
			}
		}
		return JSONObject.fromObject(result);
	}
}
